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vgret: add support for config via toml and root path (#12821)

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Larpon 2021-12-13 19:58:31 +01:00 committed by GitHub
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3 changed files with 291 additions and 111 deletions
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2
.github/workflows/gfx_ci.yml vendored
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@ -44,7 +44,7 @@ jobs:
continue-on-error: true
run: |
Xvfb $DISPLAY -screen 0 1280x1024x24 &
./v gret -v ./gg-sample_images ./gg-regression-images
./v gret -t ./gg-regression-images/vgret.v_examples.toml -v ./gg-sample_images ./gg-regression-images
- name: Upload regression to imgur
if: steps.compare.outcome != 'success'

74
cmd/tools/vgret.defaults.toml Normal file
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@ -0,0 +1,74 @@
# Defaults
[compare]
method = 'idiff'
flags = ['-p','-fail 0.001','-failpercent 0.2']
[capture]
method = 'gg_record'
flags = [] # ['-prod','-d ...'] etc.
[capture.env]
VGG_STOP_AT_FRAME = '8'
VGG_SCREENSHOT_FOLDER = '$OUT_PATH'
VGG_SCREENSHOT_FRAMES = '5'
# List of apps to run and capture
[[apps]]
path = 'examples/game_of_life/life_gg.v'
[[apps]]
path = 'examples/gg/bezier.v'
[[apps]]
path = 'examples/gg/mandelbrot.v'
[[apps]]
path = 'examples/gg/rectangles.v'
[[apps]]
path = 'examples/gg/raven_text_rendering.v'
[[apps]]
path = 'examples/gg/worker_thread.v'
[[apps]]
path = 'examples/gg/polygons.v'
[[apps]]
path = 'examples/gg/bezier_anim.v'
[[apps]]
path = 'examples/gg/drag_n_drop.v'
[[apps]]
path = 'examples/ttf_font/example_ttf.v'
# Reasons for ex- or inclusion:
#
# 'examples/snek/snek.v' // Inacurrate captures
# 'examples/game_of_life/life_gg.v' // OK
# 'examples/tetris/tetris.v' // Uses random start block
# 'examples/fireworks/fireworks.v' // Uses rand for placement
# 'examples/gg/bezier.v', // OK
# 'examples/gg/mandelbrot.v', // OK
# 'examples/gg/rectangles.v', // OK
# 'examples/gg/set_pixels.v' // Has problem in CI software render (blank, no pixels set)
# 'examples/gg/random.v' // Always random
# 'examples/gg/stars.v' // Uses rand for placement
# 'examples/gg/raven_text_rendering.v', // OK
# 'examples/gg/worker_thread.v', // OK
# 'examples/gg/polygons.v', // OK
# 'examples/gg/bezier_anim.v', // OK
# 'examples/gg/drag_n_drop.v' // OK
# 'examples/2048/2048.v' // Random start tiles
# 'examples/clock/clock.v' // Can only be tested on exact points in time :)
# 'examples/flappylearning/game.v' // Random movement
# 'examples/hot_reload/bounce.v' // Inacurrate captures
# 'examples/hot_reload/graph.v' // Inacurrate captures
# 'examples/ttf_font/example_ttf.v', // OK
# 'examples/sokol/01_cubes/cube.v', // Can pass with a warning and diff at around 1.2%
# 'examples/sokol/02_cubes_glsl/cube_glsl.v', // Inacurrate captures
# 'examples/sokol/03_march_tracing_glsl/rt_glsl.v', // Inacurrate captures
# 'examples/sokol/04_multi_shader_glsl/rt_glsl.v', // Inacurrate captures
# 'examples/sokol/05_instancing_glsl/rt_glsl.v', // Inacurrate captures
# 'examples/sokol/06_obj_viewer/show_obj.v', // Inacurrate captures

326
cmd/tools/vgret.v
View File

@ -34,6 +34,7 @@
//
import os
import flag
import toml
const (
tool_name = os.file_name(os.executable())
@ -51,35 +52,6 @@ Examples:
tmp_dir = os.join_path(os.temp_dir(), 'v', tool_name)
runtime_os = os.user_os()
v_root = os.real_path(@VMODROOT)
build_list = [
//'examples/snek/snek.v' // Inacurrate captures
'examples/game_of_life/life_gg.v'
//'examples/tetris/tetris.v' // Uses random start tile
//'examples/fireworks/fireworks.v' // Uses rand for placement
'examples/gg/bezier.v',
'examples/gg/mandelbrot.v',
'examples/gg/rectangles.v',
//'examples/gg/set_pixels.v' // Has problem in CI software render (blank, no pixels set)
//'examples/gg/random.v' // Always random
//'examples/gg/stars.v' // Uses rand for placement
'examples/gg/raven_text_rendering.v',
'examples/gg/worker_thread.v',
'examples/gg/polygons.v',
'examples/gg/bezier_anim.v',
'examples/gg/drag_n_drop.v'
//'examples/clock/clock.v' // Can only be tested on exact points in time :)
//'examples/hot_reload/bounce.v' // Inacurrate captures
//'examples/hot_reload/graph.v' // Inacurrate captures
//'examples/flappylearning/game.v' // Random movement
//'examples/2048/2048.v' // Random start tiles
'examples/ttf_font/example_ttf.v',
//'examples/sokol/01_cubes/cube.v', // Can pass with a warning and diff at around 1.2%
//'examples/sokol/02_cubes_glsl/cube_glsl.v', // Inacurrate captures
//'examples/sokol/03_march_tracing_glsl/rt_glsl.v', // Inacurrate captures
//'examples/sokol/04_multi_shader_glsl/rt_glsl.v', // Inacurrate captures
//'examples/sokol/05_instancing_glsl/rt_glsl.v', // Inacurrate captures
//'examples/sokol/06_obj_viewer/show_obj.v', // Inacurrate captures
]
)
const (
@ -89,10 +61,48 @@ const (
idiff_exe = os.find_abs_path_of_executable('idiff') or { '' }
)
const (
embedded_toml = $embed_file('vgret.defaults.toml', .zlib)
default_toml = embedded_toml.to_string()
empty_toml_array = []toml.Any{}
empty_toml_map = map[string]toml.Any{}
)
struct Config {
path string
mut:
apps []AppConfig
}
struct CompareOptions {
mut:
method string = 'idiff'
flags []string
}
struct CaptureOptions {
mut:
method string = 'gg_record'
flags []string
env map[string]string
}
struct AppConfig {
compare CompareOptions
capture CaptureOptions
path string
abs_path string
mut:
screenshots_path string
screenshots []string
}
struct Options {
show_help bool
verbose bool
compare_only bool
root_path string
mut:
config Config
}
fn main() {
@ -106,36 +116,56 @@ fn main() {
fp.description(tool_description)
fp.arguments_description('PATH [PATH]')
fp.skip_executable()
// Collect tool options
opt := Options{
show_help: fp.bool('help', `h`, false, 'Show this help text.')
verbose: fp.bool('verbose', `v`, false, "Be verbose about the tool's progress.")
compare_only: fp.bool('compare-only', `c`, false, "Don't generate screenshots - only compare input directories")
}
if opt.show_help {
show_help := fp.bool('help', `h`, false, 'Show this help text.')
if show_help {
println(fp.usage())
exit(0)
}
// Collect tool options
mut opt := Options{
verbose: fp.bool('verbose', `v`, false, "Be verbose about the tool's progress.")
compare_only: fp.bool('compare-only', `c`, false, "Don't generate screenshots - only compare input directories")
root_path: fp.string('root-path', `r`, v_root, 'Root path of the comparison')
}
toml_conf := fp.string('toml-config', `t`, default_toml, 'Path or string with TOML configuration')
ensure_env(opt) or { panic(err) }
arg_paths := fp.finalize() or { panic(err) }
if arg_paths.len == 0 {
println(fp.usage())
println('Error missing arguments')
println('\nError missing arguments')
exit(1)
}
if arg_paths.len == 1 {
generate_screenshots(opt, v_root, arg_paths[0]) ?
} else if arg_paths.len > 1 {
compare_screenshots(opt, v_root, arg_paths[0], arg_paths[1]) or { panic(err) }
opt.config = new_config(opt.root_path, toml_conf) ?
gen_in_path := arg_paths[0]
if arg_paths.len >= 1 {
generate_screenshots(mut opt, gen_in_path) ?
}
if arg_paths.len > 1 {
target_path := arg_paths[1]
path := opt.config.path
all_paths_in_use := [path, gen_in_path, target_path]
for path_in_use in all_paths_in_use {
if !os.is_dir(path_in_use) {
panic('`$path_in_use` is not a directory')
}
}
if path == target_path || gen_in_path == target_path || gen_in_path == path {
panic('Compare paths can not be the same directory `$path`/`$target_path`/`$gen_in_path`')
}
compare_screenshots(opt, gen_in_path, target_path) or { panic(err) }
}
}
fn generate_screenshots(opt Options, base_path string, output_path string) ?[]string {
mut path := os.real_path(base_path)
path = path.trim_right('/')
fn generate_screenshots(mut opt Options, output_path string) ? {
path := opt.config.path
dst_path := output_path.trim_right('/')
@ -143,16 +173,15 @@ fn generate_screenshots(opt Options, base_path string, output_path string) ?[]st
return error('`$path` is not a directory')
}
mut screenshots := []string{}
for file in build_list {
app_path := os.join_path(path, file).trim_right('/')
for mut app_config in opt.config.apps {
file := app_config.path
app_path := app_config.abs_path
mut rel_out_path := ''
if os.is_file(app_path) {
rel_out_path = os.dir(file.trim_right('/'))
rel_out_path = os.dir(file)
} else {
rel_out_path = file.trim_right('/')
rel_out_path = file
}
if opt.verbose {
@ -180,63 +209,52 @@ fn generate_screenshots(opt Options, base_path string, output_path string) ?[]st
}
}
screenshots << take_screenshots(opt, app_path, screenshot_path) or {
return error('Failed taking screenshot of `$app_path`:\n$err.msg')
app_config.screenshots_path = screenshot_path
app_config.screenshots = take_screenshots(opt, app_config) or {
return error('Failed taking screenshots of `$app_path`:\n$err.msg')
}
}
return screenshots
}
fn compare_screenshots(opt Options, base_path string, output_path string, target_path string) ? {
if idiff_exe == '' {
return error('$tool_name need the `idiff` tool installed. It can be installed on Ubuntu with `sudo apt install openimageio-tools`')
}
mut path := os.real_path(base_path)
path = path.trim_right('/')
if !os.is_dir(path) {
return error('`$path` is not a directory')
}
if !os.is_dir(target_path) {
return error('`$target_path` is not a directory')
}
if path == target_path {
return error('Compare paths can not be the same directory `$path`')
}
screenshots := generate_screenshots(opt, path, output_path) ?
if opt.verbose {
eprintln('Comparing $screenshots.len screenshots in `$output_path` with `$target_path`')
}
fn compare_screenshots(opt Options, output_path string, target_path string) ? {
mut fails := map[string]string{}
mut warns := map[string]string{}
for screenshot in screenshots {
relative_screenshot := screenshot.all_after(output_path + os.path_separator)
src := screenshot
target := os.join_path(target_path, relative_screenshot)
for app_config in opt.config.apps {
screenshots := app_config.screenshots
if opt.verbose {
eprintln('Comparing `$src` with `$target`')
eprintln('Comparing $screenshots.len screenshots in `$output_path` with `$target_path`')
}
for screenshot in screenshots {
relative_screenshot := screenshot.all_after(output_path + os.path_separator)
diff_file := os.join_path(os.temp_dir(), os.file_name(src).all_before_last('.') +
'.diff.tif')
diff_cmd := '$idiff_exe -p -fail 0.001 -failpercent 0.2 -od -o "$diff_file" -abs "$src" "$target"'
result := os.execute(diff_cmd)
if opt.verbose && result.exit_code == 0 {
eprintln('Running: $diff_cmd')
eprintln('$result.output')
}
if result.exit_code != 0 {
eprintln('$result.output')
if result.exit_code == 1 {
warns[src] = target
} else {
fails[src] = target
src := screenshot
target := os.join_path(target_path, relative_screenshot)
if opt.verbose {
eprintln('Comparing `$src` with `$target` with $app_config.compare.method')
}
if app_config.compare.method == 'idiff' {
if idiff_exe == '' {
return error('$tool_name need the `idiff` tool installed. It can be installed on Ubuntu with `sudo apt install openimageio-tools`')
}
diff_file := os.join_path(os.temp_dir(), os.file_name(src).all_before_last('.') +
'.diff.tif')
flags := app_config.compare.flags.join(' ')
diff_cmd := '$idiff_exe $flags -od -o "$diff_file" -abs "$src" "$target"'
result := os.execute(diff_cmd)
if opt.verbose && result.exit_code == 0 {
eprintln('Running: $diff_cmd')
eprintln('$result.output')
}
if result.exit_code != 0 {
eprintln('$result.output')
if result.exit_code == 1 {
warns[src] = target
} else {
fails[src] = target
}
}
}
}
}
@ -262,29 +280,45 @@ fn compare_screenshots(opt Options, base_path string, output_path string, target
diff_file := os.join_path(os.temp_dir(), os.file_name(first).all_before_last('.') +
'.diff.tif')
diff_copy := os.join_path(os.temp_dir(), 'diff.tif')
os.cp(diff_file, diff_copy) or { panic(err) }
eprintln('First failed diff file `$diff_file` is copied to `$diff_copy`')
if os.is_file(diff_file) {
os.cp(diff_file, diff_copy) or { panic(err) }
eprintln('First failed diff file `$diff_file` is copied to `$diff_copy`')
}
exit(1)
}
}
fn take_screenshots(opt Options, app string, out_path string) ?[]string {
fn take_screenshots(opt Options, app AppConfig) ?[]string {
out_path := app.screenshots_path
if !opt.compare_only {
if opt.verbose {
eprintln('Taking screenshot(s) of `$app` to `$out_path`')
eprintln('Taking screenshot(s) of `$app.path` to `$out_path`')
}
os.setenv('VGG_STOP_AT_FRAME', '8', true)
os.setenv('VGG_SCREENSHOT_FOLDER', out_path, true)
os.setenv('VGG_SCREENSHOT_FRAMES', '5', true)
result := os.execute('$v_exe -d gg_record run "$app"')
if result.exit_code != 0 {
return error('Failed taking screenshot of `$app`:\n$result.output')
if app.capture.method == 'gg_record' {
for k, v in app.capture.env {
rv := v.replace('\$OUT_PATH', out_path)
if opt.verbose {
eprintln('Setting ENV `$k` = $rv ...')
}
os.setenv('$k', rv, true)
}
mut flags := app.capture.flags.join(' ')
v_cmd := '$v_exe $flags -d gg_record run "$app.abs_path"'
if opt.verbose {
eprintln('Running `$v_cmd`')
}
result := os.execute('$v_cmd')
if result.exit_code != 0 {
return error('Failed taking screenshot of `$app.abs_path`:\n$result.output')
}
}
}
mut screenshots := []string{}
shots := os.ls(out_path) or { return error('Failed listing dir `$out_path`') }
for shot in shots {
if shot.starts_with(os.file_name(app).all_before_last('.')) {
if shot.starts_with(os.file_name(app.path).all_before_last('.')) {
screenshots << os.join_path(out_path, shot)
}
}
@ -314,3 +348,75 @@ fn vexe() string {
}
return exe
}
fn new_config(root_path string, toml_config string) ?Config {
doc := toml.parse(toml_config) ?
path := os.real_path(root_path).trim_right('/')
compare_method := doc.value('compare.method').default_to('idiff').string()
compare_flags := doc.value('compare.flags').default_to(empty_toml_array).array().as_strings()
default_compare := CompareOptions{
method: compare_method
flags: compare_flags
}
capture_method := doc.value('capture.method').default_to('gg_record').string()
capture_flags := doc.value('capture.flags').default_to(empty_toml_array).array().as_strings()
capture_env := doc.value('capture.env').default_to(empty_toml_map).as_map()
mut env_map := map[string]string{}
for k, v in capture_env {
env_map[k] = v.string()
}
default_capture := CaptureOptions{
method: capture_method
flags: capture_flags
env: env_map
}
apps_any := doc.value('apps').default_to(empty_toml_array).array()
mut apps := []AppConfig{cap: apps_any.len}
for app_any in apps_any {
rel_path := app_any.value('path').string().trim_right('/')
// Merge, per app, overwrites
mut merged_compare := CompareOptions{}
merged_compare.method = app_any.value('compare.method').default_to(default_compare.method).string()
merged_compare_flags := app_any.value('compare.flags').default_to(empty_toml_array).array().as_strings()
if merged_compare_flags.len > 0 {
merged_compare.flags = merged_compare_flags
} else {
merged_compare.flags = default_compare.flags
}
mut merged_capture := CaptureOptions{}
merged_capture.method = app_any.value('capture.method').default_to(default_capture.method).string()
merged_capture_flags := app_any.value('capture.flags').default_to(empty_toml_array).array().as_strings()
if merged_capture_flags.len > 0 {
merged_capture.flags = merged_capture_flags
} else {
merged_capture.flags = default_capture.flags
}
merge_capture_env := app_any.value('capture.env').default_to(empty_toml_map).as_map()
mut merge_env_map := default_capture.env.clone()
for k, v in merge_capture_env {
merge_env_map[k] = v.string()
}
for k, v in merge_env_map {
merged_capture.env[k] = v
}
app_config := AppConfig{
compare: merged_compare
capture: merged_capture
path: rel_path
abs_path: os.join_path(path, rel_path).trim_right('/')
}
apps << app_config
}
return Config{
apps: apps
path: path
}
}